| article html file updated | 8 February 2020 10:25 CET | Update | https://www.mdpi.com/1996-1073/10/7/942 |
| article html file updated | 25 September 2019 19:39 CEST | Update | - |
| article html file updated | 3 May 2019 13:29 CEST | Update | - |
| article html file updated | 31 July 2017 07:06 CEST | Update | - |
| article html file updated | 11 July 2017 10:15 CEST | Update | - |
| article xml uploaded. | 11 July 2017 10:13 CEST | Update | https://www.mdpi.com/1996-1073/10/7/942/xml |
| article html file updated | 7 July 2017 16:09 CEST | Original file | - |
| article pdf uploaded. | 7 July 2017 16:07 CEST | Version of Record | https://www.mdpi.com/1996-1073/10/7/942/pdf |
